21x23x1 Exact MERV 8 AC Furnace Filters

Marsoni

M251S

$80.43

Get it in 3 business days with 1 day shipping. Friday, May 29

21x23x1 Exact MERV 8 AC Furnace FiltersActual Size: 21 x 23 x 3 4 (21 x 23 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8 Pleated AC Furnace

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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They taste good, arrived in great shape with no bruises, pricing can't be beat, and were just on the verge of being at peak condition which is just what you would hope for....not green anymore but good for several days. What's not to like? Prompt delivery. I don't know how they do it but they did. Five stars earned.

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Reviewed in the United States on April 19, 2026